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Cheap flights from Rio de Janeiro, Brazil to Porto Alegre from £60

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/12. Fares are subject to change and may not be available on all flights or dates of travel.
RIO — POA
30 Nov — 7 Dec1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Rio de Janeiro to Porto Alegre Salgado Filho are usually found in May or June, booked 88 days in advance, depart on a Friday or Thursday and return on a Monday

Cheap flight deals from Rio de Janeiro to Porto Alegre

Discover tips and strategies to find the most affordable flight options for your journey from Rio de Janeiro (RIO) to Porto Alegre (POA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 31 October 2025.

Round-trip from

£105

One-way from

£60

Popular in

December

Cheapest in

May

Average price

£96
GOL
  • GOL
  • 1/1-6/1
  • Nonstop
  • 4h 10m total
  • Rio de Janeiro to Porto Alegre
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GOL
  • GOL
  • 8/12
  • Nonstop
  • 2h 15m total
  • Rio de Janeiro to Porto Alegre
Search Deals
Highest demand for flights based on searches. 20% potential increase in price (£20 potential increase over avg. return price).
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Cheapest flight prices on average. 5% potential price decrease (£4 potential savings vs. average return price).
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Average for round-trip flights in October 2025
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Find flight deals from Rio de Janeiro to Porto Alegre

Enter your travel dates to find the best prices.

Cheapest flights from Rio de Janeiro to Porto Alegre
Explore the most affordable flight options available from Rio de Janeiro to Porto Alegre. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 October 2025.

Tue 30/1218:50GIG - POA
Nonstop2h 10mGOL
Tue 6/119:20POA - GIG
Nonstop2h 00mGOL
Deal found 30/10£121
Tue 2/1220:45GIG - POA
Nonstop2h 15mGOL
Sat 6/1208:55POA - GIG
Nonstop1h 55mGOL
Deal found 29/10£123
Sat 13/1218:50GIG - POA
Nonstop2h 10mGOL
Wed 28/112:10POA - GIG
1 stop7h 15mGOL
Deal found 30/10£130
Sun 28/1215:00GIG - POA
1 stop6h 05mGOL
Thu 1/109:20POA - GIG
Nonstop1h 55mGOL
Deal found 30/10£133
Thu 4/1214:55GIG - POA
Nonstop2h 15mGOL
Mon 8/1218:25POA - GIG
Nonstop2h 00mGOL
Deal found 29/10£140
Sat 6/1206:05GIG - POA
Nonstop2h 00mGOL
Sun 7/1211:25POA - GIG
1 stop9h 50mGOL
Deal found 29/10£142
Sun 28/1215:00GIG - POA
1 stop6h 05mGOL
Wed 7/121:20POA - GIG
Nonstop1h 55mGOL
Deal found 30/10£145
Sat 13/1215:55GIG - POA
1 stop9h 00mGOL
Mon 19/113:10POA - GIG
1 stop5h 10mGOL
Deal found 29/10£147

Cheapflights Fare Finder

 
Customise your flight search to find flights from Rio de Janeiro to Porto Alegre that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 31 October 2025.
Use the filters below to find and compare flights from Rio de Janeiro to Porto Alegre that are best for you.

Fly from

Rio de Janeiro

Fly to

Porto Alegre

Route

Depart

Return

Price

Rio de JaneiroPorto Alegre

GIG - POA

GIGPOA

Rio de Janeiro–Galeão Intl

Thu 1/1

21:00-23:10

Nonstop2h 10m

Porto Alegre Salgado Filho

Tue 6/1

19:20-21:20

Nonstop2h 00m

£105

Rio de JaneiroPorto Alegre

GIG - POA

GIGPOA

Rio de Janeiro–Galeão Intl

Fri 23/1

21:00-23:10

Nonstop2h 10m

Porto Alegre Salgado Filho

Sun 1/2

09:25-15:50

1 stop6h 25m

£120

Rio de JaneiroPorto Alegre

GIG - POA

GIGPOA

Rio de Janeiro–Galeão Intl

Fri 10/4

17:00-00:30

1 stop7h 30m

Porto Alegre Salgado Filho

Mon 13/4

12:25-19:35

1 stop7h 10m

£125

Rio de JaneiroPorto Alegre

GIG - POA

GIGPOA

Rio de Janeiro–Galeão Intl

Mon 30/3

12:20-22:45

1 stop10h 25m

Porto Alegre Salgado Filho

Tue 7/4

12:25-19:35

1 stop7h 10m

£125

Rio de JaneiroPorto Alegre

GIG - POA

GIGPOA

Rio de Janeiro–Galeão Intl

Tue 27/1

15:15-19:20

1 stop4h 05m

Porto Alegre Salgado Filho

Thu 29/1

13:10-19:25

1 stop6h 15m

£130

Rio de JaneiroPorto Alegre

GIG - POA

GIGPOA

Rio de Janeiro–Galeão Intl

Sun 28/12

15:00-21:05

1 stop6h 05m

Porto Alegre Salgado Filho

Thu 1/1

09:20-11:15

Nonstop1h 55m

£133

Rio de JaneiroPorto Alegre

GIG - POA

GIGPOA

Rio de Janeiro–Galeão Intl

Fri 9/1

15:15-20:40

1 stop5h 25m

Porto Alegre Salgado Filho

Mon 12/1

21:20-23:15

Nonstop1h 55m

£133

Rio de JaneiroPorto Alegre

GIG - POA

GIGPOA

Rio de Janeiro–Galeão Intl

Thu 1/1

15:15-20:40

1 stop5h 25m

Porto Alegre Salgado Filho

Sun 11/1

10:30-20:25

1 stop9h 55m

£136

Rio de JaneiroPorto Alegre

GIG - POA

GIGPOA

Rio de Janeiro–Galeão Intl

Fri 13/2

15:15-20:40

1 stop5h 25m

Porto Alegre Salgado Filho

Tue 17/2

06:00-15:10

1 stop9h 10m

£143

Rio de JaneiroPorto Alegre

GIG - POA

GIGPOA

Rio de Janeiro–Galeão Intl

Thu 15/1

15:15-20:40

1 stop5h 25m

Porto Alegre Salgado Filho

Sun 18/1

12:10-20:25

1 stop8h 15m

£148

Flights are sorted by cheapest return flights first.

Deals found on 29/10

Showing 1-10 of 21 results
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Best time to book a flight from Rio de Janeiro to Porto Alegre

Have a flexible travel schedule? Discover the best time to fly to Porto Alegre from Rio de Janeiro with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Rio de Janeiro to Porto Alegre

How far ahead should I book a flight from Rio de Janeiro to Porto Alegre?

Use this chart to determine the optimal time to book a return flight from Rio de Janeiro to Porto Alegre. Price data was last updated on 24 October 2025.

The price you pay for your flight from Rio de Janeiro to Porto Alegre may vary depending on when you book. For the best chance of a lower fare, look to book 77 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Rio de Janeiro to Porto Alegre?

Currently, May is the cheapest month in which you can book a flight from Rio de Janeiro to Porto Alegre (average of £42). Flying from Rio de Janeiro to Porto Alegre in April is currently the most expensive (average of £73). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from RIO to POA?

Find hourly flight availability from Rio de Janeiro to Porto Alegre. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 31 October 2025.

When flying from Rio de Janeiro to Porto Alegre, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 86% versus a flight in the evening.

Weekly flight availability from Rio de Janeiro to Porto Alegre

Explore weekly flight availability from Rio de Janeiro to Porto Alegre. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 31 October 2025.

The most flights from RIO to POA are scheduled on a Thursday (37 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (15 on average).

How much does it cost for a return flight from Rio de Janeiro to Porto Alegre?

Related info for your journey

Find useful and relevant information for your journey from Rio de Janeiro to Porto Alegre. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Porto Alegre from Rio de Janeiro?

    For a flight from Rio de Janeiro to Porto Alegre, you will be flying into Salgado Filho. Porto Alegre Salgado Filho (POA) is just 4.0 mi from the center of the city. Salgado Filho is the only Porto Alegre airport and it handles 25 inbound flights from Rio de Janeiro per day. 0 airlines have flights to Porto Alegre Salgado Filho from Rio de Janeiro on a regular basis.

  • How long is the flight from Rio de Janeiro to Porto Alegre?

    Departing from Rio de Janeiro to Porto Alegre will take you 2h 10m. Airlines will cover a distance of 698 mi. Generally, flights for this route are direct.

  • What are the most reliable airlines from Rio de Janeiro to Porto Alegre?

    Consider Delta (100%), KLM (97%) or Lufthansa (96%) when booking your flight. These represent the most reliable airlines when flying from Rio de Janeiro to Porto Alegre.

  • Can I find deals for flights from Rio de Janeiro to Porto Alegre that include hotel bookings?

    Yes. In addition to deals on Rio de Janeiro to Porto Alegre flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Rio de Janeiro to Porto Alegre?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Rio de Janeiro to Porto Alegre.

  • Can I find deals for business class flights from Rio de Janeiro to Porto Alegre?

    Yes. Cheapflights offers flight deals from Rio de Janeiro to Porto Alegre by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Rio de Janeiro to Porto Alegre?

    Currently, May is the cheapest month in which you can book a flight from Rio de Janeiro to Porto Alegre (average of £42). Flying from Rio de Janeiro to Porto Alegre in April is currently the most expensive (average of £73). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Complete your trip

Complete your trip to Porto Alegre by adding a car hire and/or hotel booking to your travel itinerary.
Porto Alegre car hire
Porto Alegre Salgado Filho Airport car hire

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It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Rio de Janeiro to Porto Alegre.

Can Cheapflights find flights from Rio de Janeiro to Porto Alegre with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Rio de Janeiro to Porto Alegre flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Rio de Janeiro to Porto Alegre become cheaper?

Yes! Start tracking prices for Rio de Janeiro to Porto Alegre flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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